CMB-043-11DNN-W-A The Littelfuse Inc. CMB-043-11DNN-W-A is a thermal circuit breaker designed for panel mounting. It features a 4A current rating and a 250V voltage rating.
Mfr Part #:

CMB-043-11DNN-W-A

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CMB-043-11DNN-W-A is a thermal circuit breaker designed for panel mounting. It features a 4A current rating and a 250V voltage rating.
Stock on Request

CMB-043-11DNN-W-A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Approval Agency
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
Voltage Rating

CMB-043-11DNN-W-A Description

Short technical summary and product information.

This Littelfuse Inc. CMB-043-11DNN-W-A is a thermal circuit breaker suitable for various protection applications. It is designed for panel mounting and offers a current rating of 4A with a voltage rating of 250V.

 

The breaker type is thermal, and it features a push-to-reset actuator for convenient operation. It has a single pole configuration and no illumination. The device is compliant with RoHS3 standards and has an MSL of 1.

 

Key specifications include a 4A current rating and a 250V voltage rating, making it suitable for moderate power applications. The panel mount design facilitates easy integration into control panels and equipment. Approval agencies include CE, cUL, TUV, UL1077, and UL1500, indicating broad compliance for various markets.

CMB-043-11DNN-W-A Quick Information

Product Type: Circuit Breaker
Series: CMB
Canonical Name: Littelfuse Inc. CMB-043-11DNN-W-A Thermal Circuit Breaker
Subcategory: Thermal

CMB-043-11DNN-W-A Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

CMB-043-11DNN-W-A Features

  • 4A current rating for protection.
  • 250V voltage rating.
  • Thermal breaker type.
  • Panel mount design.
  • Push-to-reset actuator.

CMB-043-11DNN-W-A Applications

  • Suitable for general circuit protection.
  • Used in control panel assemblies.
  • Ideal for equipment power entry.
  • Provides overcurrent protection.

CMB-043-11DNN-W-A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the CMB-043-11DNN-W-A circuit breaker?

The current rating is 4A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

What type of circuit breaker is the CMB-043-11DNN-W-A?

It is a thermal circuit breaker.

How is the CMB-043-11DNN-W-A mounted?

It is designed for panel mounting.

What is the RoHS status of this component?

It is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

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